Ko Samui Weather Conditions
Current Temperature Level
30 °C
41 AQI
Air quality index is: Good
Last Updated: 2025-08-10 10:45 (Local Time)
MapKo Samui
Ko Samui Weather Parameters
24 km/h
9 m/s
268° W
50 %
10 km
0 mm
1012 mb
UV Index8
Suggestions for
TodayKo Samui10 Aug.
Umbrella• Suggested
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Thailand
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Ko Samui 10-Days Weather Forecast
Today
29°C
74 %Monday
28°C75 %Tuesday
27°C73 %Wednesday
28°C74 %Thursday
28°C72 %Friday
28°C71 %Saturday
28°C70 %Sunday
28°C74 %Monday
28°C72 %Tuesday
29°C68 %Patchy rain nearby
Occasional light rain is expected and humidity will be 74%, with winds at 32 km/h.30°C / 28°C
Humi.74 %
Prec.2.29 mm
Sunrise
06:11 AM12hrs 28min
Sunset
06:39 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
29 °C
73 %
0
23.4 kmph / W
Clear 
Feels 33.2 °C
Cover 11 %
Visibility 10 km
1 AM
Clear
29 °C
75 %
0
22 kmph / W
Clear Feels 33.2 °C
Cover 11 %
Visibility 10 km
2 AM
Clear
29 °C
76 %
0
21.2 kmph / W
Clear Feels 33.1 °C
Cover 12 %
Visibility 10 km
3 AM
Clear
29 °C
77 %
0
20.5 kmph / W
Clear Feels 33 °C
Cover 18 %
Visibility 10 km
4 AM
Clear
28 °C
77 %
0
24.5 kmph / W
Clear Feels 32.8 °C
Cover 13 %
Visibility 10 km
5 AM
Clear
28 °C
77 %
0
25.6 kmph / W
Clear Feels 32.5 °C
Cover 14 %
Visibility 10 km
6 AM
Clear
28 °C
77 %
0
25.9 kmph / W
Clear Feels 32.5 °C
Cover 16 %
Visibility 10 km
7 AM
Sunny
28 °C
77 %
0.3
27 kmph / W
SunnyFeels 32.2 °C
Cover 18 %
Visibility 10 km
8 AM
Sunny
28 °C
76 %
1.5
26.6 kmph / W
SunnyFeels 32.3 °C
Cover 24 %
Visibility 10 km
9 AM
Sunny
28 °C
76 %
4.1
25.9 kmph / W
SunnyFeels 32.3 °C
Cover 18 %
Visibility 10 km
10 AM
Partly cloudy
30 °C
75 %
7.9
24.1 kmph / W
Partly cloudyFeels 32.1 °C
Cover 50 %
Visibility 10 km
11 AM
Sunny
28 °C
76 %
11
21.2 kmph / W
SunnyFeels 32.2 °C
Cover 17 %
Visibility 10 km
12 PM
Sunny
28 °C
75 %
12.1
21.2 kmph / W
SunnyFeels 32.4 °C
Cover 17 %
Visibility 10 km
1 PM
Sunny
29 °C
74 %
10.4
20.5 kmph / W
SunnyFeels 32.5 °C
Cover 18 %
Visibility 10 km
2 PM
Sunny
29 °C
70 %
8.5
15.1 kmph / WNW
SunnyFeels 33 °C
Cover 18 %
Visibility 10 km
3 PM
Patchy rain nearby
30 °C
70 %
5.3
19.1 kmph / WNW
Patchy rain nearbyFeels 33.9 °C
Cover 75 %
Visibility 10 km
4 PM
Patchy rain nearby
30 °C
72 %
2.4
24.5 kmph / WNW
Patchy rain nearbyFeels 34.7 °C
Cover 74 %
Visibility 9 km
5 PM
Patchy light rain in area with thunder
30 °C
73 %
0.7
27.7 kmph / WNW
Patchy light rain in area with thunderFeels 35.1 °C
Cover 83 %
Visibility 10 km
6 PM
Patchy rain nearby
30 °C
71 %
0.1
28.4 kmph / WNW
Patchy rain nearbyFeels 35.2 °C
Cover 83 %
Visibility 9 km
7 PM
Patchy rain nearby
30 °C
72 %
0
31.3 kmph / W
Patchy rain nearbyFeels 35.3 °C
Cover 70 %
Visibility 10 km
8 PM
Partly Cloudy
30 °C
73 %
0
31.7 kmph / WNW
Partly Cloudy Feels 34.6 °C
Cover 28 %
Visibility 10 km
9 PM
Partly Cloudy
29 °C
73 %
0
31 kmph / WNW
Partly Cloudy Feels 34.3 °C
Cover 34 %
Visibility 10 km
10 PM
Clear
29 °C
72 %
0
32 kmph / WNW
Clear Feels 33.9 °C
Cover 16 %
Visibility 10 km
11 PM
Clear
29 °C
71 %
0
31.3 kmph / W
Clear Feels 33.6 °C
Cover 20 %
Visibility 10 km
Today
29°C74 %Monday
28°C75 %Tuesday
27°C73 %Wednesday
28°C74 %Thursday
28°C72 %Friday
28°C71 %Saturday
28°C70 %Sunday
28°C74 %Monday
28°C72 %Tuesday
29°C68 %Temp28 °C
ConditionSunny
Humidity76 %
Feels32.2 °C
Cover17 %
Visibility10 km
Wind Speed & Dir.21.2 kmph / W
UV11
Ko Samui 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
30°28 °C
2Sat.
30°28 °C
3Sun.
30°28 °C
4Mon.
30°29 °C
5Tue.
30°28 °C
6Wed.
30°29 °C
7Thu.
29°28 °C
8Fri.
30°28 °C
9Sat.
30°28 °C
10Today
30°28 °C
11Mon.
29°28 °C
12Tue.
29°28 °C
13Wed.
28°27 °C
14Thu.
29°28 °C
15Fri.
28°27 °C
16Sat.
28°26 °C
17Sun.
27°25 °C
18Mon.
28°26 °C
19Tue.
28°28 °C
20Wed.
29°28 °C
21Thu.
28°26 °C
22Fri.
26°23 °C
23Sat.
29°27 °C
24Sun.
29°27 °C
25Mon.
30°28 °C
26Tue.
29°28 °C
27Wed.
29°27 °C
28Thu.
29°28 °C
29Fri.
29°27 °C
30Sat.
29°27 °C
31Sun.
29°27 °C
AugustWeather Overview
No. of days:
Sunny
0
Cloudy
1
Rainy
29
Snowy
0
The monthly weather averages in Ko Samui consist of 0 sunny days, 1 cloudy days, 29 rainy days, and 0 snowy days.
Ko Samui's Locations Weather Conditions
Thailand's Hottest Cities - August 2025
1.
Song Phi Nong, Thailand
Sunny
46%
6.2
18.4 kmph / W
2.
Ban Chang, Thailand
Sunny
63%
5.8
15.5 kmph / W
3.
Rayong, Thailand
Sunny
63%
6
13 kmph / WSW
4.
Hua Hin, Thailand
Sunny
53%
3.6
9 kmph / WNW
5.
Cha am, Thailand
Sunny
53%
3.6
9 kmph / WNW
6.
Ratchaburi, Thailand
Sunny
51%
7.8
14.4 kmph / W
7.
Samut Songkhram, Thailand
Sunny
51%
7.8
14.4 kmph / W
8.
Bangkok, Thailand
Sunny
53%
7.5
14.4 kmph / WNW
9.
Loei, Thailand
Partly cloudy
75%
9
6.5 kmph / W
10.
Mueang Surin, Thailand
Sunny
48%
4.8
14.8 kmph / WSW
Last Updated: 10 Aug 2025, 04:16 AM
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